lib/skore/klout.rb in skore-0.0.3 vs lib/skore/klout.rb in skore-1.0.0

@@ -1,36 +1,33 @@
 require 'klout'
-##
 # This module analize and extract score from social analizer http://klout.com
-module Skore 
-	class KloutSkore
+module Skore
+  class KloutSkore
 
-		##
-		# Include module and clases from Klout
-		include Klout
+    # Include module and clases from Klout
+    include Klout
 
-		attr_accessor :user
-		##
-		# Initialize Base and almacenate user information
-		def initialize(api_key, username)
-			begin
-				Klout.api_key = api_key 
-				identity = Identity.find_by_screen_name(username)
-				@user = User.new(identity.id)
-			rescue
-				@error = true
-			end
-		end
+    attr_accessor :user
 
-		##
-		# Get score for user
-		def score(round=false)
-			if !@error
-				if round then @user.score.score.round else @user.score.score end
-			else
-				-1
-			end
-		end
+    # Initialize Base and almacenate user information
+    def initialize(api_key)
+      raise ArgumentError, 'api_key is required' if api_key == nil || api_key.empty?
+      Klout.api_key = api_key
+    end
 
+    # Get score for user
+    def score(username, round=false)
+      begin
+        identity = Identity.find_by_screen_name(username)
+        @user = User.new(identity.id)
+        if round
+          @user.score.score.round
+        else
+          @user.score.score
+        end
+      rescue
+        nil
+      end
+    end
 
-	end
+  end
 end
\ No newline at end of file